3355342961381 has 4 divisors (see below), whose sum is σ = 3363092021772. Its totient is φ = 3347593900992.

The previous prime is 3355342961371. The next prime is 3355342961387. The reversal of 3355342961381 is 1831692435533.

3355342961381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153358392100 + 3201984569281 = 391610^2 + 1789409^2 .

It is a cyclic number.

It is not a de Polignac number, because 3355342961381 - 2¹⁸ = 3355342699237 is a prime.

It is a super-2 number, since 2×3355342961381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355342961387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3874529546 + ... + 3874530411.

It is an arithmetic number, because the mean of its divisors is an integer number (840773005443).

Almost surely, 2^{3355342961381} is an apocalyptic number.

It is an amenable number.

3355342961381 is a deficient number, since it is larger than the sum of its proper divisors (7749060391).

3355342961381 is an equidigital number, since it uses as much as digits as its factorization.

3355342961381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749060390.

The product of its digits is 6998400, while the sum is 53.

The spelling of 3355342961381 in words is "three trillion, three hundred fifty-five billion, three hundred forty-two million, nine hundred sixty-one thousand, three hundred eighty-one".